Arched window treatment for securing decorations



FIG. 1 is a perspective view of the arched window treatment for securing decorations.

FIG. 2 is a front view of the arched window treatment for securing decorations; and,

FIG. 3 is a top view of the arched window treatment for securing decorations.

The broken line showing of environmental structure is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an arched window treatment for securing decorations, as shown and described. 